如何显示在asp.net中警告框

问题描述

我显示警告框在我的网页，但在那之后我的网页被打破。

I am showing alert box in my page, but after that my page is breaking down.

Response.Write("<script>alert('Selected items are removed successfully')</script>");

如何解决？

推荐答案

这不是送的JavaScript code到客户端上的ASP.NET的方式

That's not the way to send javascript code to client on ASP.NET

您可以使用

You could use Page.ClientScript.RegisterStartupScript

 Page.ClientScript.RegisterStartupScript(
   this,
   GetType(),
   "ALERT",
   "alert('Selected items are removed successfully')",
   true);

在这种情况下，你也可以使用 Page.ClientScript.RegisterClientScriptBlock

In this case, you could also use Page.ClientScript.RegisterClientScriptBlock

 Page.ClientScript.RegisterClientScriptBlock(
   this,
   GetType(),
   "ALERT",
   "alert('Selected items are removed successfully')",
   true);

要理解之间的差异的RegisterStartupScript 和的RegisterClientScriptBlock 你可以点击这里

To understand differences between RegisterStartupScript and RegisterClientScriptBlock you could check here

Difference的RegisterStartupScript和的RegisterClientScriptBlock之间？

您也明白为什么他们并不总是互换。

You will also understand why they aren't always interchangeable.

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